This set of 10 compatible ink cartridges for Brother includes 4 Black (LC21BK), 2 Cyan (LC21C), 2 Magenta (LC21M), and 2 Yellow (LC21Y) cartridges. Designed for the Brother LC21 series, this bulk pack offers a cost-effective solution for your printing needs. These cartridges provide reliable performance and quality comparable to brand name options. Backed by a 2-year guarantee, these compatible cartridges are a smart choice for both home and office use.